170245880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16433}}^1$

素因数の和:16488

約数の個数: 64

約数和(自身を含む): 449634240

約数和(自身を除く): 279388360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 16433, 32866, 65732, 82165, 115031, 131464, 164330, 230062, 328660, 460124, 575155, 608021, 657320, 920248, 1150310, 1216042, 2300620, 2432084, 3040105, 4256147, 4601240, 4864168, 6080210, 8512294, 12160420, 17024588, 21280735, 24320840, 34049176, 42561470, 85122940, 170245880]

約数ペア:

[(1, 170245880), (2, 85122940), (4, 42561470), (5, 34049176), (7, 24320840), (8, 21280735), (10, 17024588), (14, 12160420), (20, 8512294), (28, 6080210), (35, 4864168), (37, 4601240), (40, 4256147), (56, 3040105), (70, 2432084), (74, 2300620), (140, 1216042), (148, 1150310), (185, 920248), (259, 657320), (280, 608021), (296, 575155), (370, 460124), (518, 328660), (740, 230062), (1036, 164330), (1295, 131464), (1480, 115031), (2072, 82165), (2590, 65732), (5180, 32866), (10360, 16433)]